Cheap flights from Sydney to New Delhi from $343

The month of August is, on average, the cheapest month to fly to New Delhi from Sydney, with most prices found around $658. If you’re not able to fly to New Delhi in August, then February is your next best option. Flight prices from Sydney to New Delhi during February average around $731.

According to our data, Wednesday is the cheapest day to fly to New Delhi from Sydney. The lowest ticket price found for a Wednesday departure recently was $946. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to New Delhi is Friday, with ticket prices averaging around $1,160.

Fly from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl for the best Sydney Kingsford Smith - New Delhi Indira Gandhi Intl flight prices

You are more likely to see cheaper flights to New Delhi from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to New Delhi for around $828 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Delhi from Sydney for as low as $789 on momondo.

No. A direct flight is the cheapest option for a flight between Sydney to New Delhi.

VietJet Air, Singapore Airlines, and AirAsia X are the most popular carriers operating from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl

Air India, Singapore Airlines and Qantas Airways are the top three most popular airlines that fly to New Delhi from Sydney according to our data. Air India is the first choice among our users, with 56% of people opting to fly with this airline when traveling to New Delhi. Keep in mind that there are 8 different airlines that fly to New Delhi on a routine basis, so you have a few additional options to choose from.

Historically, on average around 23% of flights between Sydney and New Delhi have experienced a delay on any given week. The average delay length over the past 12 months has been 161 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Air India have had the least number of delays on this route over the last 12 months; with about 23% of their flights experiencing any sort of delay.

Singapore (SIN) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

Flights via Colombo (CMB) offer the lowest average round-trip price of $824.

Flights connecting via Ho Chi Minh City (SGN) have the shortest average one-way travel time: 15h 45m.

Colombo (CMB) has the shortest average layover time for this route: 1h 53m.

The number of flights available between Sydney and New Delhi is 3 per day as of May 2026. The most frequent departure time is 8:00PM, with 100% of daily flights leaving in the evening.

25 flights are operational weekly from Sydney to New Delhi as of May 2026. The most popular departure day for this route is Tue, with 20% of flights per week taking off on this day.